CN101050783A - Covering device for the front area of ventilating device and ventilating device - Google Patents
Covering device for the front area of ventilating device and ventilating device Download PDFInfo
- Publication number
- CN101050783A CN101050783A CNA2007101053364A CN200710105336A CN101050783A CN 101050783 A CN101050783 A CN 101050783A CN A2007101053364 A CNA2007101053364 A CN A2007101053364A CN 200710105336 A CN200710105336 A CN 200710105336A CN 101050783 A CN101050783 A CN 101050783A
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- China
- Prior art keywords
- sheet element
- thin sheet
- covering device
- shell
- thin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0004—Details of removable closures, lids, caps or filter heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Compressor (AREA)
- Air-Flow Control Members (AREA)
- Air-Conditioning For Vehicles (AREA)
- General Details Of Gearings (AREA)
Abstract
The covering device (100) for the foreside area of the air inlet device(200),this covering device is suitable for the opening on the wall of the external shell which is the ones of the shell with waste heat generating components or electric cabinet or power distributing cabinet specially. Also, this covering device(60) is used for the filter mat(60) of the inlet device. This cover device has a number of angled slats (90). Each slat has a sector shaped into a hook(95) in its upper region(90a), directed against the air inflow. This sector may extend along the entire length of the slat.
Description
Technical field
The present invention relates to a kind of covering device and ventilation plant of the front area that is used for ventilation plant of the preamble according to claim 1.
Background technique
This covering device be also referred to as sometimes case, covering plate, overlay or even " design cover (Designdeckel) ", operated by rotary motion is before the front area of filter fan.Because this filter fan in servicely sucks (on every side) air by filter pad at it, covering device also may be sucked at (on every side) airborne liquid particles or drop-as the raindrop when filter fan is used in the open air.Liquid and the material that has a liquid stickiness accumulate in the zone of covering device inevitably, particularly accumulate in the zone between described covering device and the described filter fan.
Summary of the invention
Thereby, the objective of the invention is, make the design cover of ventilation plant be provided with the design cover of thin sheet element, described thin sheet element prevents or reduces water or dust granule penetrates in the filter pad, and guarantees to block under the situation that does not reduce vent flow and to outside discharge water.
Have the right this type of covering device of feature described in the requirement 1 of apparatus is realized this purpose.
Therefore, the invention reside in, each thin sheet element has the part that flows into the buckle shape structure of opposite orientation with air in the zone at an upper portion thereof.
The part of described buckle shape structure is extended on the length of thin sheet element.
Described thin sheet element is provided with by a kind of like this mode relative to each other, make described thin sheet element overlap, thus the lower area of each thin sheet element be located at that the horizontal plane E1 that part top that the horizontal plane E that the part below of buckle shape structure extends went up or be located at buckle shape structure extends goes up or the zone between two plane E and E1 in.
Further favourable structure of the present invention and suitable improvement have been described in the dependent claims.
According to another embodiment, covering device is by being used to hold the shaped as frame shell of filter pad and regularly, the design cover that removably or pivotally remains in the shell and hide this filter pad is formed, described design cover comprises preferably at least two side direction holding members of cheek shape formation, described side direction holding member extends along the longitudinal direction at edge side, a plurality of thin sheet element compartment of terrain relative to each other are arranged between the described side direction holding member with overlapping simultaneously, and a plurality of thin sheet element are provided with in such a way with being in tilted layout, rib is provided with lowlyer after making before thin slice corresponding rib and outer rib with respect to thin slice, wherein preferably has rib on the thin slice of thin sheet element of arcuate structure, back rib has the forming part of barb-shaped formation.
Each thin sheet element is provided with by a kind of like this mode relative to each other, makes the high vision of when having best gas permeability acquisition overlapping and to the vision protection of filter pad.
Be the thin sheet element that realizes that noise is optimized, each thin sheet element has the preceding rib of thin slice of rounding.
In addition, the present invention's regulation, the rear portion thin slice arris with barb-shaped structure of each thin sheet element has a kind of shape of cross section, and it is so that roughly semi-circular shape is corresponding with a part that overhangs in the front side.
Another embodiment of the present invention is, the zone of rib has the material reinforcing part before the thin slice of each thin sheet element, thereby, with the back be positioned at higher arris zone and compare, the lower anterior arris zone of each thin sheet element has bigger thickness.
Because according to the structure of covering device of the present invention,, can realize that dust or water that the fan by filter fan sucks are blocked by thin sheet element at least or partly particularly because the configuration of each thin sheet element.Run into the most of outwards outflow of water on the covering device wet, thereby filter pad is only got by water slightly or seldom.
In addition, according to claim 11, the present invention relates to ventilation plant, as filter fan or discharge filter, be used for being installed to the perforate of the wall of shell, this shell is meant the shell that has the used heat production part especially, electric control box, electric closet, the shell of enclosure system or computer system, described device has the covering device especially for the front area that hides described ventilation plant, and be used for the filter pad of described ventilation plant, wherein, described covering device comprises the design cover of the covering filter pad that has a plurality of thin sheet element that are in tilted layout, and has the part that has hook-shape structure that flows into opposite orientation with air in the zone at an upper portion thereof in this each thin sheet element.
For this embodiment, the part with hook-shape structure is extended on the length of thin sheet element.
Described thin sheet element is provided with by a kind of like this mode relative to each other, make described thin sheet element partly overlapping, be located on the horizontal plane E that extends below the part of hook-shape structure or be located on the horizontal plane E1 that extends above the part of hook-shape structure or in the zone between two plane E and E1 at the lower area of this each thin sheet element.Claim 12-20 to as if having an improvement of the ventilation plant of covering device.
Description of drawings
Embodiments of the invention represent in the accompanying drawings, wherein:
Fig. 1 has shown the perspective exploded view of ventilation plant, and this device is for having the form of filter fan of covering device, and according to the present invention, described covering device constitutes design cover and has thin sheet element in the design cover of being formed in.
Fig. 2 has shown the diagram of basic shell that has the design cover of opening and have the ventilation plant of the filter pad between basic shell and design cover.
Fig. 3 has shown the vertical sectional view of ventilation plant.
Fig. 4 has shown the front view of the design cover that has thin sheet element.
Fig. 5 has shown the rear view of design cover.
Fig. 6 has shown the diagram of amplification of the part of design cover.
Fig. 7 has shown the diagram of amplification of the part of design cover.
Fig. 8 has shown the amplification longitudinal section of a part of the design cover of the thin sheet element that has a distolateral hook-shape structure.
Fig. 8 A has shown the amplification longitudinal section of a part of the design cover of the thin sheet element that has another embodiment.
Fig. 9 has schematically shown the layout of two thin sheet element of the front end area that has the aerodynamics structure.
Embodiment
The basic element of character of ventilation plant 200 is blower support 25 and the blowers 26 (Fig. 1-3) that are configured to the fan grills that has the design cover 80 of ventilation gaps and form covering device of the present invention and are used for blower 26 when ventilation plant 200 is used as filter fan.
The covering device 100 that forms fan grills is configured to design cover 80, and is made up of the shaped as frame shell 30 with thin sheet element 90, and wherein ventilation gaps is formed between partly overlapping each thin sheet element 90.Filter pad 60 can remain on the inner wall surface of design cover 80 (Fig. 3) or insert in the basic shell.Thin sheet element 90 remains in the holding member 81,82 that constitutes design cover 80 frameworks.
Show to have among the regional at an upper portion thereof 90a of each thin sheet element 90 and air inflow part 90 ' opposite orientation, that have hook-type forming part 95 as Fig. 8,8A and 9.Part 90 ' with hook-type forming part 95 is extended on the length of thin sheet element 90.Thin sheet element 90 is arranged so that by a kind of like this mode thin sheet element is partly overlapping relative to each other, the lower area 90b separately of this each thin sheet element be located at the horizontal plane E that the part 90 ' below that has hook-shape structure extends go up or be located at the horizontal plane E1 that the part 90 ' top that has the hook-type forming part extends goes up or zone between two plane E and E1 in.
In addition, each thin sheet element 90 is arranged so that by a kind of like this mode relative to each other and obtains that high vision overlaps and the vision protection of filter pad 60 is had best gas permeability simultaneously.
For the lamella shape that realizes that noise is optimized, each thin sheet element 90 has the anterior longitudinal edges 96 of rounding.
Rib 92 has a kind of shape of cross section behind the thin slice with barb-shaped forming part 95 of each thin sheet element 90, and it is so that roughly semi-circular shape is corresponding with the part 95a that the front side overhangs.The zone of rib 91 has material reinforcing part 97 before the thin slice of each thin sheet element 90, thus with the rear portion and be positioned at the regional 92a of higher arris and compare, the preceding arris part 91a that each thin sheet element is lower has bigger thickness.Because this structure, each thin sheet element 90 has the arcuate surface that reaches in the barb-shaped flake structure in the upper area of each thin sheet element.In this way, the water that sucks by the ventilator of ventilation plant 200 can by the barb-shaped forming part 95 of each thin sheet element 90 block and downwards drippage or the single drop that gathers become big, surface current goes out forward then.
Among Fig. 9, two overlapping thin sheet element 90 are shown, they are provided with according to the mode that overlaps relative to each other.Thin sheet element 90 is configured to generally'S '-shaped, can be provided with material filling part 98 in the 90b of the front arc zone of each thin sheet element at this, thereby produce the aerodynamic force zone, because if there is not this measure may cause the loss air quantity.The upper area 90a of each thin sheet element 90 has described hook-type forming part 95.The corresponding overlap region of two thin sheet element 90 is represented with 99.
Each thin sheet element 90 can be configured to an integral body (Fig. 4) or two-part (Fig. 5) or be made up of a plurality of parts of equal length or different length.
Reference numerals list
200 ventilation units
100 covering devices
20 air blasts
21 basic shells
25 air blast supports
26 air blasts
30 shaped as frame shells
50 installing holes
51 walls
60 filter pads
80 design cover
81 holding members
82 holding members
90 thin sheet element
The 90a upper area
The 90b front area
Rib before 91 thin slices
The anterior arris of 91a zone
Rib behind 92 thin slices
Arris zone, 92a rear portion
95 barb-shaped structures
The 95a protuberance
The anterior longitudinal edges of 96 roundings
97 material reinforcing parts
98 material filling parts
99 overlap regions
Claims (20)
1, covering device (100), especially for hiding the front area of air-breather (200) as filter fan or discharge filter, described covering device is used for being installed to the opening on the wall of shell, this shell is particularly with the shell of used heat production part, electric control box, electric closet, the shell of enclosure system or computer system, described covering device also is used for the filter pad (60) of ventilation plant, wherein covering device comprises the design cover (80) of the covering filter pad (60) with a plurality of thin sheet element that are in tilted layout (90), it is characterized in that
Each thin sheet element (90) has the part (90 ') that has hook-type forming part (95) that flows into opposite orientation with air in the zone (90a) at an upper portion thereof.
2, covering device according to claim 1,
It is characterized in that,
The described part (90 ') that has hook-type forming part (95) is extended on the length of thin sheet element (90).
3, covering device according to claim 1 and 2 is characterized in that,
Thin sheet element (90) is provided with by a kind of like this mode relative to each other, make described thin sheet element partly overlapping, wherein the lower area of each thin sheet element (90b) is located at the horizontal plane (E) that part (the 90 ') below that has hook-type forming part (95) extends and goes up or be located at the horizontal plane (E1) that part (the 90 ') top that has hook-type forming part (95) extends and go up or be positioned at two planes (E is E1) in the zone between.
4, according to each described covering device of claim 1-3, it is characterized in that,
Described covering device (100) is by being used to hold the shaped as frame shell (30) of filter pad (60) and regularly, removably or pivotally remain in the shell (30), and the design cover (80) that hides filter pad (60) is formed, described design cover comprises at least two side direction holding members (81,82), the preferred cheek shape of described side direction holding member constitute and edge side along the longitudinal direction (L) extend, a plurality of thin sheet element (90) are arranged between the described side direction holding member, described a plurality of thin sheet element is provided with at each interval and overlaps simultaneously, and described a plurality of thin sheet element is provided with by a kind of like this mode with being in tilted layout, that make respective front and be positioned at outside thin slice rib (91) and more be provided with in the lowland with respect to rib behind the thin slice (92), wherein have the forming part (95) that rib (92) behind the thin slice on top of thin sheet element (90) of arcuate structure has barb-shaped formation.
5, according to each described covering device of claim 1-4, it is characterized in that,
Each thin sheet element (90) is provided with by a kind of like this mode relative to each other, thus obtain high vision overlapping and to the vision of filter pad (60) protection has best gas permeability simultaneously.
6, according to each described covering device of claim 1-5, it is characterized in that,
Thin sheet element (90) with approximate S shape structure in the arc area of its underpart and below have material filling part (98).
7, according to each described covering device of claim 1-6, it is characterized in that,
Rib (92) has a kind of shape of cross section behind the thin slice with hook-type forming part (95) of each thin sheet element (90), and it is so that roughly semi-circular shape is corresponding with the part (95a) that the front side overhangs.
8, according to each described covering device of claim 1-7, it is characterized in that,
The zone of rib (91) has material reinforcing part (97) before the thin slice of each thin sheet element (90), thus with the rear portion be positioned at higher arris zone (92a) and compare, the lower anterior arris zone (91a) that is positioned at of each thin sheet element has bigger thickness.
9, according to each described covering device of claim 1-8, it is characterized in that,
Design cover (80) comprises that its thin sheet element (90) is made of plastics or other suitable materials, and wherein thin sheet element is designed to integral body or manifold.
10, according to each described covering device of claim 1-9, it is characterized in that,
Be the lamella shape that realizes that noise is optimized, each thin sheet element (90) has the anterior longitudinal edges (96) of rounding.
11, ventilation plant (200), as filter fan or discharge filter, be used for being installed to the perforate on the wall of shell, this shell particularly has the shell of used heat production part, electric control box, electric closet, the shell of enclosure system or computer system, described ventilation plant is used for the filter pad (60) of ventilation plant, described ventilation plant comprises the covering device (100) that is used to hide front area, described covering device has the design cover (80) of the covering filter pad (60) that has a plurality of thin sheet element that are in tilted layout (90), and wherein each thin sheet element (90) has the part (90 ') that flows into the buckle shape forming part (95) of opposite orientation with air in the zone (90a) at an upper portion thereof.
12, ventilation plant according to claim 11,
It is characterized in that,
Described part (90 ') with hook-type forming part (95) is extended on the length of thin sheet element (90).
13, according to claim 11 or 12 described ventilation plants,
It is characterized in that,
Each thin sheet element (90) of described covering device (100) is provided with by a kind of like this mode relative to each other, make thin sheet element partly overlapping, be located at the horizontal plane (E) that part (90 ') below with hook-type forming part (95) extends at the lower area (90b) of this each thin sheet element and go up or be located at the horizontal plane (E1) that part (90 ') top with hook-type forming part (95) extends and go up or be arranged in zone between these two planes (E, E1).
14, according to each described ventilation plant of claim 11-13,
It is characterized in that,
Described covering device (100) is by being used to hold the shaped as frame shell (30) of filter pad (60) and regularly, the design cover (80) that removably or pivotally remains in the shell (30) and hide filter pad (60) is formed, described design cover is included in that two preferred cheek shapes constitute and at edge side (L) side direction holding member (81 of extending along the longitudinal direction, 82) a plurality of thin sheet element (90) are arranged between the described side direction holding member at each interval and overlap simultaneously, and described a plurality of thin sheet element is provided with in such mode with being in tilted layout, that make respective front and be positioned at outside thin slice rib (91) and more be provided with in the lowland with respect to rib behind the thin slice (92), wherein have the forming part (95) that rib (92) behind the thin slice on top of thin sheet element (90) of arcuate structure has barb-shaped formation.
15, according to each described ventilation plant of claim 11-14,
It is characterized in that,
Each thin sheet element (90) is provided with by a kind of like this mode relative to each other, and it is overlapping and the vision protection of filter pad (60) had best gas permeability simultaneously make to obtain high vision.
16, according to each described ventilation plant of claim 11-15,
It is characterized in that,
Described thin sheet element (90) with approximate S shape structure in the arc area of its underpart and below have material filling part (98).
17, according to each described ventilation plant of claim 11-16,
It is characterized in that,
Rib (92) has a kind of shape of cross section behind the thin slice with hook-type forming part (95) of each thin sheet element (90), and it is so that roughly semi-circular shape is corresponding with the part (95a) that the front side overhangs.
18, according to each described ventilation plant of claim 11-17,
It is characterized in that,
The zone of rib (91) has material reinforcing part (97) before the thin slice of each thin sheet element (90), thus with the rear portion be positioned at higher arris zone (92a) and compare, the lower anterior arris zone (91a) that is positioned at of each thin sheet element has bigger thickness.
19, according to each described ventilation plant of claim 11-18,
It is characterized in that,
Described design cover (80) comprises that its thin sheet element (90) is made of plastics or other suitable materials, and wherein said thin sheet element is designed to integral body or manifold.
20, according to each described ventilation plant of claim 11-19,
It is characterized in that,
Be the lamella shape that realizes that noise is optimized, each thin sheet element (90) has the anterior longitudinal edges (96) of rounding.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202006005673U DE202006005673U1 (en) | 2006-04-05 | 2006-04-05 | Covering device for front region of air inlet has each slat with sector shaped into hook in upper region opposite air inflow |
DE202006005673.4 | 2006-04-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101050783A true CN101050783A (en) | 2007-10-10 |
CN101050783B CN101050783B (en) | 2010-11-03 |
Family
ID=36600093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101053364A Active CN101050783B (en) | 2006-04-05 | 2007-04-05 | Covering device for the front area of ventilating device and ventilating device |
Country Status (7)
Country | Link |
---|---|
US (1) | US10173161B2 (en) |
EP (1) | EP1843652B1 (en) |
CN (1) | CN101050783B (en) |
AT (1) | ATE447317T1 (en) |
DE (2) | DE202006005673U1 (en) |
ES (1) | ES2335041T3 (en) |
RU (1) | RU2340837C1 (en) |
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RU27948U1 (en) | 2002-08-14 | 2003-02-27 | Зинин Александр Юрьевич | FAN-AIR CLEANER |
US6902597B2 (en) * | 2003-03-20 | 2005-06-07 | Whirlpool Corporation | Floor standing treatment device |
USD512503S1 (en) * | 2004-04-02 | 2005-12-06 | Broan-Nutone Llc | Fan grille |
JP4521759B2 (en) * | 2004-11-26 | 2010-08-11 | 株式会社リコー | Exhaust device and image forming apparatus having the exhaust device |
DE502007002149D1 (en) * | 2006-07-13 | 2010-01-14 | Pfannenberg Gmbh | Air passage device |
US9222691B2 (en) * | 2006-11-17 | 2015-12-29 | Serge Ramsay | Static roof ventilator |
-
2006
- 2006-04-05 DE DE202006005673U patent/DE202006005673U1/en not_active Expired - Lifetime
-
2007
- 2007-03-29 AT AT07006486T patent/ATE447317T1/en active
- 2007-03-29 ES ES07006486T patent/ES2335041T3/en active Active
- 2007-03-29 DE DE502007001825T patent/DE502007001825D1/en active Active
- 2007-03-29 EP EP07006486A patent/EP1843652B1/en active Active
- 2007-03-30 US US11/731,808 patent/US10173161B2/en active Active
- 2007-04-04 RU RU2007112580/06A patent/RU2340837C1/en active
- 2007-04-05 CN CN2007101053364A patent/CN101050783B/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108603516A (en) * | 2016-05-11 | 2018-09-28 | 株式会社电装 | Fan guard |
Also Published As
Publication number | Publication date |
---|---|
ES2335041T3 (en) | 2010-03-18 |
DE502007001825D1 (en) | 2009-12-10 |
DE202006005673U1 (en) | 2006-06-08 |
EP1843652A2 (en) | 2007-10-10 |
US20080014858A1 (en) | 2008-01-17 |
CN101050783B (en) | 2010-11-03 |
ATE447317T1 (en) | 2009-11-15 |
EP1843652A3 (en) | 2009-05-20 |
EP1843652B1 (en) | 2009-10-28 |
RU2340837C1 (en) | 2008-12-10 |
US10173161B2 (en) | 2019-01-08 |
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